/*
 * Copyright 2002-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.spring.sample.graphql;

import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

import org.springframework.graphql.data.method.annotation.QueryMapping;
import org.springframework.graphql.data.method.annotation.SubscriptionMapping;
import org.springframework.stereotype.Controller;

@Controller
public class SampleController {

	private final DataRepository repository;

	public SampleController(DataRepository dataRepository) {
		this.repository = dataRepository;
	}

	@QueryMapping
	public String greeting() {
		return this.repository.getBasic();
	}

	@QueryMapping
	public Mono<String> greetingMono() {
		return this.repository.getGreeting();
	}

	@QueryMapping
	public Flux<String> greetingsFlux() {
		return this.repository.getGreetings();
	}

	@SubscriptionMapping
	public Flux<String> greetings() {
		return this.repository.getGreetingsStream();
	}

}
